San Francisco, CA

Aaron Wong-Ellis

CTO, Software Architect & AI/LLM Engineer

Aaron Wong-Ellis is a CTO and software architect based in San Francisco, specializing in AI/LLM integration, SaaS platform architecture, and cloud-scalable systems. Co-founder and CTO of Mosaia. Previously at AWS (Identity) and Inpixon Maps. Available for fractional CTO and AI platform consulting.

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What I'm available for

  • Fractional CTO and technical leadership engagements
  • AI/LLM integration, agent platforms, and LangChain/AutoGen systems
  • SaaS architecture, micro-services, and cloud scaling on AWS
  • Mobile (iOS/Swift, React Native) and full-stack TypeScript
  • Smart contract development and Web3 / DeFi engineering

Selected projects

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Ripples in Time

2026

Ripples in Time is a human-scale spatial clock that renders the passing of time and movement through space as light and colour, presented at Lumière: The Art of Light at Ontario Place.

  • Interactive Installation
  • Public Art
  • Computer Vision
  • Lighting
  • LEDs
  • Creative Coding
  • Generative Art
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Mosaia

2024–2026

Mosaia is an AI agent platform that lets businesses and users create, share, and run autonomous agents in the cloud — with first-class integrations into the apps where work already happens, like Slack and Telegram. Co-founded and led as CTO.

  • AI Agents
  • LLM Platform
  • SaaS
  • Integration Platform
  • Cloud Architecture
  • Slack
  • Telegram
  • B2B

NiftyRoyale

2021

Nifty Royale is a platform that aims to be a NFT marketplace with a gamification element.

  • Blockchain
  • NFT
  • Game
  • Web3
  • Solidity
  • IPFS
  • Chainlink
  • Ethereum
  • Layer 1

Inpixon Maps

2020

Inpixon Maps (Formerly Jibestream) is an indoor mapping platform that provides a suite of software tools for managing indoor context data and map rendering of within web and mobile applications.

  • Indoor Data Visualization
  • Rendering Engine
  • Real Time Location Systems
  • Android, iOS and Web SDKs
  • React Web App
  • RESTful APIs

Get in touch

Open to fractional CTO engagements, AI/LLM platform consulting, and interesting collaborations. Best way to reach me is email.

waaron.wong@gmail.com